原文:LeetCode-114. Flatten Binary Tree to Linked List

Given a binary tree, flatten it to a linked list in place. For example,Given The flattened tree should look like: If you notice carefully in the flattened tree, each node s right child points to the n ...

2016-03-23 23:52 1 1472 推薦指數:

查看詳情

二叉樹轉為單鏈表——Flatten Binary Tree to Linked List

給定一刻二叉樹,將二叉樹按照前序遍歷的順序轉為單鏈表,右指針指向next,左指針指向None 1、分治法:將左、右子樹變為單鏈表,分別返回左右鏈表的最后一個節點,讓左鏈表的最后一個節點指向右節點的第 ...

Tue Mar 12 01:28:00 CST 2019 0 572
[LeetCode] Convert Sorted List to Binary Search Tree

Given a singly linked list where elements are sorted in ascending order, convert it to a height balanced BST. 這題的關鍵是能找出當前鏈表的中間節點,然后再遞歸左右的子鏈表,開始的時候程序 ...

Mon Oct 29 23:20:00 CST 2012 2 3850
 
粵ICP備18138465號   © 2018-2025 CODEPRJ.COM